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Round|Natural|GIA

2.50ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2444016768

Certificate GIA 2444016768

Diamond specifications and retailer prices

From $26,432 USD
As of October 29, 2026
Save $12,802 USD (33%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $39,234 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2444016768. Listed at 8 retailers as of October 29, 2026, with prices from $26,432 to $39,234, a $12,802 spread on the same certified stone. MOH London lists it at $39,234. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.50
Carat
D
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2444016768
Dimensions8.64 × 8.69 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Needle
Top View
8.64 mm8.69 mm2.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2444016768
Side View
Table 57.0%Crown 36°Girdle: MED-MEDPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $39,234 USD|Low: $25,283 USD|High: $54,325 USD|Avg: $33,556 USD|-10.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 3$26,432 USD
Retailer 6$26,709 USD
Retailer 2$27,721 USD
Retailer 7$27,772 USD
Retailer 4$29,880 USD
Retailer 5$31,030 USD
Retailer 8$37,735 USD
MOH London$39,234 USD
Retailer 9$54,325 USD

43 data points across 9 retailers

8 retailers$26,432 USD to $39,234 USD

A
Cheapest Retailer
-
$26,432 USD
Final sale: no returns
A
Retailer 2
-
$26,709 USD
View
A
Retailer 3
-
$27,721 USD
£21,827 GBP
View
B+
Retailer 4
-
$28,961 USD
View
B+
Retailer 5
-
$29,880 USD
View
B+
Retailer 6
-
$31,030 USD
View
B
Retailer 7
-
$35,400 USD
View
Most Expensive
B+
MOH London
8BF836477 · Oct 29
$39,234 USD
£30,893 GBP
View
7 more retailers have this diamond
Prices start from $26,432 USDSave up to $12,802 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.50ct Round
$26,432 USD